shaguabijia-admin-web/src/app/(main)/config/page.tsx

'use client';

import { useEffect, useState } from 'react';
import { App, Button, Card, Input, InputNumber, Space, Spin, Switch, Tabs, Tag, Tooltip } from 'antd';
import { api, errMsg } from '@/lib/api';
import HomeMarqueeSeeds from './HomeMarqueeSeeds';
import HomeStatsConfig from './HomeStatsConfig';
import FeedbackQrConfig from './FeedbackQrConfig';

interface ConfigItem {
  key: string;
  label: string;
  group: string;
  type: string; // int / int_list / dict_str_int / bool
  help: string | null;
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  default: any;
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  value: any;
  overridden: boolean;
  updated_at: string | null;
}

// eslint-disable-next-line @typescript-eslint/no-explicit-any
function toEdit(item: ConfigItem): any {
  if (item.type === 'int_list') return (item.value as number[]).join(', ');
  if (item.type === 'dict_str_int') return JSON.stringify(item.value);
  return item.value;
}

// eslint-disable-next-line @typescript-eslint/no-explicit-any
function fromEdit(type: string, raw: any): any {
  if (type === 'int') return Number(raw);
  if (type === 'bool') return Boolean(raw);
  if (type === 'int_list') {
    return String(raw)
      .split(',')
      .map((s) => parseInt(s.trim(), 10));
  }
  if (type === 'dict_str_int') return JSON.parse(raw);
  return raw;
}

export default function ConfigPage() {
  const { message } = App.useApp();
  const [items, setItems] = useState<ConfigItem[]>([]);
  const [loading, setLoading] = useState(true);
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  const [edits, setEdits] = useState<Record<string, any>>({});
  const [saving, setSaving] = useState<string | null>(null);

  const load = async () => {
    setLoading(true);
    try {
      const { data } = await api.get<ConfigItem[]>('/admin/api/config');
      setItems(data);
      setEdits(Object.fromEntries(data.map((i) => [i.key, toEdit(i)])));
    } finally {
      setLoading(false);
    }
  };
  useEffect(() => {
    load();
  }, []);

  const save = async (item: ConfigItem) => {
    let value;
    try {
      value = fromEdit(item.type, edits[item.key]);
    } catch {
      message.error('格式不对(列表用逗号分隔、映射用 JSON)');
      return;
    }
    setSaving(item.key);
    try {
      await api.patch(`/admin/api/config/${item.key}`, { value });
      message.success('已保存,即时生效');
      load();
    } catch (e) {
      message.error(errMsg(e));
    } finally {
      setSaving(null);
    }
  };

  const groups = [...new Set(items.map((i) => i.group))];
  const welfareConfig = loading ? (
    <Spin style={{ display: 'block', marginTop: 24 }} />
  ) : (
    groups.map((g) => (
      <Card key={g} title={g} size="small" style={{ marginBottom: 16 }}>
        {items
          .filter((i) => i.group === g)
          .map((item) => (
            <div
              key={item.key}
              style={{ marginBottom: 12, paddingBottom: 12, borderBottom: '1px solid #f0f0f0' }}
            >
              <div style={{ marginBottom: 4 }}>
                <b>{item.label}</b> {item.overridden ? <Tag color="blue">已改</Tag> : <Tag>默认</Tag>}
                {item.help && (
                  <Tooltip title={item.help}>
                    <span style={{ color: '#999', marginLeft: 6, fontSize: 12, cursor: 'help' }}>
                      ⓘ
                    </span>
                  </Tooltip>
                )}
              </div>
              <Space wrap>
                {item.type === 'bool' ? (
                  <Switch
                    checked={!!edits[item.key]}
                    onChange={(v) => setEdits({ ...edits, [item.key]: v })}
                  />
                ) : item.type === 'int' ? (
                  <InputNumber
                    value={edits[item.key]}
                    onChange={(v) => setEdits({ ...edits, [item.key]: v })}
                    style={{ width: 180 }}
                  />
                ) : (
                  <Input
                    value={edits[item.key]}
                    onChange={(e) => setEdits({ ...edits, [item.key]: e.target.value })}
                    style={{ width: 380 }}
                    placeholder={
                      item.type === 'int_list' ? '逗号分隔,如 10, 20, 30' : 'JSON,如 {"key": 100}'
                    }
                  />
                )}
                <Button
                  type="primary"
                  size="small"
                  loading={saving === item.key}
                  onClick={() => save(item)}
                >
                  保存
                </Button>
                <span style={{ color: '#bbb', fontSize: 12 }}>默认 {JSON.stringify(item.default)}</span>
              </Space>
            </div>
          ))}
      </Card>
    ))
  );

  return (
    <div>
      <h2>系统配置</h2>
      <p style={{ color: '#999' }}>
        改完即生效(业务下次读取用新值)。涉及金额 / 上限,改前请确认。每次改动都进审计日志。
      </p>
      <Tabs
        items={[
          {
            key: 'home',
            label: '首页',
            children: (
              <>
                <HomeStatsConfig />
                <HomeMarqueeSeeds />
              </>
            ),
          },
          { key: 'welfare', label: '福利页', children: welfareConfig },
          { key: 'feedback-qr', label: '反馈二维码', children: <FeedbackQrConfig /> },
        ]}
      />
    </div>
  );
}